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A222912 Number of 7Xn 0..3 arrays with no more than floor(7Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order 0

%I

%S 715,15919,759891,105327353,4854855483,997770825049,51666240687220,

%T 11720702848290810,667162032011395790,166939045536469920335

%N Number of 7Xn 0..3 arrays with no more than floor(7Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..3 order

%C Row 7 of A222906

%e Some solutions for n=3

%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

%e ..0..0..1....0..1..1....0..0..1....0..0..1....0..0..0....0..0..1....0..1..0

%e ..1..2..1....2..1..1....1..2..0....1..0..0....1..2..2....2..2..0....2..1..1

%e ..2..0..0....3..0..0....2..2..3....2..0..0....3..1..1....2..2..0....1..1..1

%e ..3..0..3....0..0..1....3..3..1....3..0..0....0..1..2....2..3..1....3..2..2

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 09 2013

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Last modified September 24 01:21 EDT 2020. Contains 337315 sequences. (Running on oeis4.)